利用并行处理技术可以缩短计算机处理一个问题的时间，开发计算机系统的并行性措施有3类：

下列哪块肌肉的血液供应模式为Ⅲ型，并可以以两个不同的弧度旋转()

A．拇长屈肌

B．臀大肌

C．内侧腓肠肌

D．胸大肌

E．比目鱼肌

样品和鞘液管道应用漂白粉液清洗的间隔时间为（）

A.每月

B.每天

C.每季度

D.每周

E.每年

简述史前艺术遗址阿尔塔米拉洞与拉斯科洞

下列叙述中正确的是( )。

A．高级语言编写的程序可移植性差

B．机器语言就是汇编语言，无非是名称不同而已

C．指令是由一串二进制数0、1组成的

D．用机器语言编写的程序可读性好

A transport layer protocol has several responsibilities, One is to create a process-to-process (program-to-program) communication; TCP uses port （1） to accomplish this. Anotherresponsibility of a transport layer protocol is to create a（2）and error-control mechanism atthe transport level. TCP uses a sliding（3）protocol to achieve flow control. It uses theacknowledgment packet, time-out, and retransmission to achieve （4） control. The transportlayer is also responsible for providing a connection mechanism for the application program. Theapplication program sends （5）of data to the transport layer. It is the responsibility of thetransport layer at the sending station to make a connection with the receiver.

（3）是（）

A.path

B.window

C.frame

D.diagram